BATTERY INSPECTION
Important Note: A
known defective
battery must be
replaced before
proceeding with any
test on the charging
or starting system.
VISUAL CHECK
Inspect Battery for terminal
corrosion, loose or broken posts,
cracks in the case, loose hold-
downs, low electrolyte level,
moisture, and dirt around the
terminal.
Valid automotive electrical system testing depends on all the components
being in good operating condition. In addition, the battery MUST have
sufcient charge for testing. Carefully perform the following before
attempting any electrical diagnosis.
Inspect Belts for cracks, glazed surface and fraying. Tighten loose
belts. Inspect belt tensioner for proper alignment.
Inspect Starting System. Check starter, solenoid, and alternator for
loose connections, loose mounts and frayed or cracked wires.
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